| 发明名称 |
Corrosion-resistant, improved powder primer surfacer |
| 摘要 |
Powder primer compositions of the kind consisting essentially of a blend of an epoxy functional film-forming resin with a curing agent, exhibit improved corrosion resistance under powder topcoating compositions when zinc oxide and a dicarboxylic acid are added.
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| 申请公布号 |
US4351914(A) |
申请公布日期 |
1982.09.28 |
| 申请号 |
US19810247135 |
申请日期 |
1981.03.24 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
KHANNA, RAM-TIRTH |
| 分类号 |
C09D163/00;(IPC1-7):C08L63/02 |
主分类号 |
C09D163/00 |
| 代理机构 |
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